KRUGLJAK, Natan Ja. On the reitration property of $\vec{X}_{\phi,q}$ spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 73, p. 65–80, 1993. DOI: 10.7146/math.scand.a-12457. Disponível em: https://journals.msp.org/mscand/article/view/1216. Acesso em: 24 jul. 2026.